77782230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{11839}}^1$

素因数の和:11925

約数の個数: 48

約数和(自身を含む): 205021440

約数和(自身を除く): 127239210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 11839, 23678, 35517, 59195, 71034, 106551, 118390, 177585, 213102, 355170, 532755, 864247, 1065510, 1728494, 2592741, 4321235, 5185482, 7778223, 8642470, 12963705, 15556446, 25927410, 38891115, 77782230]

約数ペア:

[(1, 77782230), (2, 38891115), (3, 25927410), (5, 15556446), (6, 12963705), (9, 8642470), (10, 7778223), (15, 5185482), (18, 4321235), (30, 2592741), (45, 1728494), (73, 1065510), (90, 864247), (146, 532755), (219, 355170), (365, 213102), (438, 177585), (657, 118390), (730, 106551), (1095, 71034), (1314, 59195), (2190, 35517), (3285, 23678), (6570, 11839)]